tcp: remove in_flight parameter from cong_avoid() methods

Commit e114a710aa505 ("tcp: fix cwnd limited checking to improve
congestion control") obsoleted in_flight parameter from
tcp_is_cwnd_limited() and its callers.

This patch does the removal as promised.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Acked-by: Neal Cardwell <ncardwell@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 2 insertions, 2 deletions

diff --git a/net/ipv4/tcp_htcp.c b/net/ipv4/tcp_htcp.c
index 4a194acfd923..031361311a8b 100644
--- a/net/ipv4/tcp_htcp.c
+++ b/net/ipv4/tcp_htcp.c
@@ -227,12 +227,12 @@ static u32 htcp_recalc_ssthresh(struct sock *sk)
         return max((tp->snd_cwnd * ca->beta) >> 7, 2U);
 }
 
-static void htcp_cong_avoid(struct sock *sk, u32 ack, u32 acked, u32 in_flight)
+static void htcp_cong_avoid(struct sock *sk, u32 ack, u32 acked)
 {
         struct tcp_sock *tp = tcp_sk(sk);
         struct htcp *ca = inet_csk_ca(sk);
 
-        if (!tcp_is_cwnd_limited(sk, in_flight))
+        if (!tcp_is_cwnd_limited(sk))
                 return;
 
         if (tp->snd_cwnd <= tp->snd_ssthresh)